#77F4B1
Closest named color: Seafoam (#80F9AD). oklch(87.8% 0.147 157.9), rgb(119, 244, 177).
Aa
Black text reads best on this color (15.35:1).
About this color
#77F4B1 is a light, vivid green. In OKLCH its lightness is 88%, its chroma 0.147 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.018 away. Black text reads best on it, at 15.35:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Seafoam (#80F9AD) |
| Black text | 15.35:1 |
| White text | 1.36:1 |
Values
| HEX | #77F4B1 |
| RGB | rgb(119, 244, 177) |
| HSL | hsl(148, 85%, 71%) |
| OKLCH | oklch(87.8% 0.147 157.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #77F4B1 | 1.36:1 | Fails | Lc -20.3 | Dividers and decoration only |
| Black text on #77F4B1 | 15.35:1 | AAA | Lc 86.0 | Fine for body text |
| #77F4B1 text on white | 1.36:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #77F4B1 text on black | 15.35:1 | AAA | Lc -85.9 | Fine for body text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.
-
Step 50
50
#E8FBEF
oklch(97.1% 0.025 158.2)
-
Step 100
100
#CCF6DC
oklch(93.6% 0.056 158)
-
Step 200
200 (this color)
#77F4B1
oklch(87.8% 0.147 157.9)
-
Step 300
300
#02E490
oklch(80.9% 0.189 157.9)
-
Step 400
400
#00BE77
oklch(70.6% 0.165 157.9)
-
Step 500
500
#00A365
oklch(63% 0.148 157.8)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007446
oklch(49.2% 0.116 157.5)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#77F4B1 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #F2E4AD | 0.136 |
| Deuteranopia (no green cones) | #E0D7B5 | 0.133 |
| Tritanopia (no blue cones) | #52F3E2 | 0.067 |
| Achromatopsia (no color) | #DCDCDC | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77F4B1
#77F4B1
oklch(87.8% 0.147 157.9)
- #FFC0EC
#FFC0EC
oklch(87.8% 0.091 337.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #77F4B1, closest first.
No curated palette has a color within ΔE 0.04 of #77F4B1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam #80F9AD ΔE 0.018
- Seafoam Green #7AF9AB ΔE 0.018
- Light Blue Green #7EFBB3 ΔE 0.020
- Light Aquamarine #7BFDC7 ΔE 0.033
- Foam Green #90FDA9 ΔE 0.037
- Light Turquoise #7EF4CC ΔE 0.037
- Light Green #90EE90 ΔE 0.039
- Light Green Blue #56FCA2 ΔE 0.040
Use #77F4B1 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.